package jdbc1;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo1 {
    public static void main(String[] args) throws ClassNotFoundException, SQLException {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                        "root",
                "root"
        );
        System.out.println("数据库连接成功!");
        Statement state = connection.createStatement();
        String sql = "CREATE TABLE userinfo(" +
                        " id INT AUTO_INCREMENT PRIMARY KEY," +
                        " username VARCHAR(30)," +
                        " password VARCHAR(30)," +
                        " nickname VARCHAR(30)," +
                        " age INT(3)" +
                        ")";
        state.execute(sql);
        System.out.println("SQL执行完毕");
    }
}
